<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        td{
            border: 1px solid mediumvioletred;
            padding: 0px 10px;

        }
        table{
            border-collapse: collapse;
        }
    </style>
</head>
<body>


<script>
    document.write("<table>");
    for (var i=1;i<=9;i++){
        document.write("<tr>");
        for(var j=1;j<=i;j++){
            document.write("<td>");
            document.write(j+"X"+i+"="+i*j)
            document.write("</td>");
        }
        document.write("</tr>");
    }
    document.write("</table>");
</script>


</body>
</html>